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Commercial Interior Design in Singapore

Zenith Arc is a BCA-registered, CaseTrust-accredited commercial interior design company in Singapore.

We design and build offices, retail units and F&B spaces end to end — from space planning and authority submissions through to handover — so you deal with one accountable team rather than coordinating a designer, a contractor and three subcontractors yourself.

Our 25-person in-house team handles design, project management and site supervision, backed by 88 vetted contractors and suppliers in exclusive partnership with us. That structure is why we can hold a fit-out programme to schedule when a lease deadline will not move.

Commercial Interior Design Services

We work across the full commercial brief:

Space planning and layout

Headcount modelling, circulation, meeting-room ratios, and compliance with URA and landlord fit-out guidelines

Design and 3D visuals

Concept development, material boards and 3D renders before anything is committed on site

Authority submissions and permits

BCA, SCDF and landlord approvals prepared and lodged by our team

Full fit-out and build

Carpentry, M&E coordination, flooring, ceilings, partitions and finishes

Furniture, fixtures and equipment

Specification, procurement and installation

Reinstatement

End-of-lease reinstatement to landlord condition

Office Interior Design

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Most of our commercial work is office fit-out, from 1,500 sq ft suites to full floorplates. Typical scope covers reception and client-facing zones, open-plan workstations, meeting and focus rooms, pantry and breakout areas, and server or storage provisioning.

The two constraints that decide an office project are the landlord’s fit-out handbook and the lease commencement date. We read the handbook before design starts, because it governs ceiling heights, sprinkler relocation, floor loading and after-hours works — the four things that most often force a redesign halfway through.

Retail and F&B

Retail and F&B carry requirements offices do not: customer flow and dwell time, shopfront and signage compliance, NEA licensing for food premises, grease traps and kitchen exhaust, and mall-specific fit-out rules with fixed handover windows.

 

We have delivered retail and F&B projects in mall and shophouse settings, and the sequencing discipline is the same — approvals first, then trades, so the opening date holds.

Why Choose Our Commercial Design Team

Our Design and Build Process

01

Site visit

We visit, take dimensions, and read the landlord’s fit-out handbook

02

Requirement brief

Headcount, departments, growth plan, budget band, immovable dates

03

Concept and layout

Space plan plus 3D visuals for sign-off

04

Detailed quotation

Itemised, scope-locked

05

Submissions

BCA, SCDF and landlord approvals

06

Build

Supervised on site, with scheduled progress reporting

07

Handover

Snagging, defects rectification and warranty documentation

Commercial Interior Design Cost in Singapore

Commercial fit-out in Singapore is usually quoted per square foot, and the range is wide because scope varies so much. The variables that move a commercial budget most:

Handover condition

Bare shell costs considerably more than a space with existing ceilings, flooring and M&E

M&E scope

Relocating sprinklers, air-conditioning and electrical distribution is the single largest swing factor

Concept and layout

Space plan plus 3D visuals for sign-off

Reinstatement

What the lease requires you to strip out at the end

Submissions

BCA, SCDF and landlord approvals

Time Constraint

Compressed timelines mean after-hours and weekend works

Specification level

Client-facing zones typically carry a higher finish budget than back-of-house

We quote after a site visit rather than over the phone, because a shell-and-core unit and a second-generation space with the same floor area can differ substantially in cost.

Frequently Asked Questions

1. How much does commercial interior design cost in Singapore?

Commercial fit-out is quoted per square foot and depends chiefly on the handover condition, the M&E scope and your reinstatement obligation. A bare-shell unit costs considerably more to fit out than a second-generation space of the same size. We provide an itemised quotation after a site visit.

2. How long does an office renovation take in Singapore?

Most office fit-outs run 8 to 14 weeks from design sign-off to handover, with authority submissions and landlord approvals typically accounting for 3 to 4 weeks of that. Compressed programmes are possible with after-hours works, at additional cost.

3. Do I need BCA or SCDF approval for an office fit-out?

Most fit-outs involving partitions, ceilings, sprinkler relocation or changes to fire escape routes require submissions. As a BCA-registered contractor we prepare and lodge these on your behalf, alongside the landlord’s own approval process.

4. What is the difference between a commercial interior designer and a renovation contractor?

A designer produces the concept and drawings; a contractor builds. Zenith Arc does both under one contract, which means a single point of accountability if something on site does not match the drawing.

5. Do you handle retail and F&B, or only offices?

Both. Retail and F&B carry additional requirements — NEA licensing for food premises, kitchen exhaust and grease traps, shopfront and signage compliance, and mall fit-out rules with fixed handover windows.

6. Can you work around our lease commencement date?

Yes, and this is the constraint we plan backwards from. We read the landlord’s fit-out handbook before design begins, because after-hours restrictions and approval lead times determine what is achievable.

7. Do you provide reinstatement at the end of a lease?

Yes. We reinstate to the landlord’s required condition and handle the associated inspections.

Planning an office, retail or F&B fit-out?

Free site consultation and itemised quotation.

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